#include <iostream>
using namespace std;


#include "test.h"

class A{
private:
    int x;
public:
    A(){
        x = 1;
    }

    void print(){
        cout << x << endl;
    }

    void print(int a){
        cout << a << endl;
    }
};


void f(int a, int b){
    cout << a + b << endl;
}

int main(){
    A a;
    a.print();
    a.print(2);
    f(1);
    f(1, 2);

}